Anti-HLA antibody testing in hematology patients
نویسندگان
چکیده
منابع مشابه
Effects of Recombinant Human Erythropoietin Pretreatment on Anti-HLA Antibody Titer: A Preclinical Experience in Rats
Background: Erythropoietin (EPO) was first known as a factor for red blood cell proliferation and differentiation. New studies show the effects of EPO on immune system. Objective: In this study, the effects of pretreatment with recombinant human erythropoietin (rHuEPO) on the anti-human leukocyte antibody (anti-HLA) titer were determined. Methods: Three groups of rats were sensitized with human...
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HLA antigens are polymorphic proteins expressed on donor kidney allograft endothelium and are critical targets for recipient immune recognition. HLA antibodies are risk factors for acute and chronic rejection and allograft loss. Solid-phase immunoassays for HLA antibody detection represent a major advance in sensitivity and specificity over cell-based methods and are widely used in organ alloca...
متن کاملImprovement in the definition of anti-HLA antibody profile in highly sensitized patients
The definition of anti-HLA antibody profile in highly sensitized patients on a waiting list is crucial when virtual crossmatch is used in organ allocation systems, but also when used to identify the true deleterious anti-HLA antibodies. Here we propose different levels of risk based on the results of anti-HLA antibody testing in neat serum (N) and after sera dilution (DIL) and C1q test in 18 hi...
متن کاملMethodologies for anti-HLA antibody screening in patients awaiting kidney transplant: a comparative study.
OBJECTIVES The relevance of anti-HLA antibodies in patients awaiting kidney transplants is well recognized. During the past 40 years, kidney transplant candidates have been tested for these antibodies, and the choice of the detection assay has become essential. Recently, the pioneer method, the complement-dependent cytotoxicity, has been integrated but has not been replaced by more-sensitive so...
متن کاملAnti-HLA antibody repertoire after IVIg infusion in highly sensitized patients waiting for kidney transplantation.
Polyclonal intravenous immunoglobulin (IVIg) treatment reduces crossmatch positivity and increases rates of transplantation in highly sensitised patients (HS). We quantified the panel reactive antibody (PRA) by microlymphocytotoxicity (MLCC), and we analysed anti-HLA class I and class II IgG specific antibody repertoire by Luminex before and after IVIg infusion alone in HS patients awaiting kid...
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ژورنال
عنوان ژورنال: American Journal of Hematology
سال: 2015
ISSN: 0361-8609
DOI: 10.1002/ajh.23935